/**********************************************************************
 *
 *  stopword.h
 *
 *  This module provides routines pertaining to stopwords.
 *
 *  Author: Stephen V. Rice
 *  
 * Copyright 1996 The Board of Regents of the Nevada System of Higher
 * Education, on behalf, of the University of Nevada, Las Vegas,
 * Information Science Research Institute
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you
 * may not use this file except in compliance with the License.  You
 * may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
 * implied. See the License for the specific language governing
 * permissions and limitations under the License.
 *
 **********************************************************************/

#ifndef _STOPWORD_
#define _STOPWORD_

#include "util.h"

void init_stopwords(/* char *filename */);
			/* reads stopwords from the named file, and reports an
			   error and quits if unable to open the file; if
			   "filename" is NULL, the default set of 110 stopwords
			   from BASISplus is used */

Boolean is_stopword(/* unsigned char *string */);
			/* returns True if "string" represents a stopword; this
			   routine can be called only after stopwords have been
			   initialized using "init_stopwords" */

#endif
